Interstate 695 (Maryland)

Interstate 695
Baltimore Beltway
Route information
Maintained by MDSHA
Length	51.46 mi (82.82 km)
Existed	1959 [1]–present
NHS	Entire route
Major junctions
Major intersections	I-97 near Glen Burnie MD 295 B-W Parkway near Linthicum I-95 near Arbutus US 40 near Catonsville I-70 near Woodlawn I-795 near Pikesville I-83 near Timonium/Baltimore I-95 near White Marsh
Location
Country	United States
State	Maryland
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future Maryland highway system Interstate US State Scenic Byways
← MD 694 → MD 700

Interstate 695 (abbreviated I-695) is a 51.46-mile (82.82 km)-long full beltway Interstate highway extending around Baltimore, Maryland, USA. I-695 is officially designated the McKeldin Beltway, but is colloquially referred to as either the Baltimore Beltway or 695. Construction began on the Beltway in 1952.

The 19.37-mile (31.17 km) portion between I-97 south of Baltimore and I-95 northeast of Baltimore is officially Maryland Route 695, and is not part of the Interstate system, but is signed as I-695.

Route description

As I-695 is a full beltway, the directions change four times. In addition, some reassurance signage indicates the inner (clockwise) or outer (counterclockwise) loop. These directional changes are at the following locations:

• I-695 is signed north and east from Maryland Route 295 (the Baltimore-Washington Parkway) near Ferndale.
• I-695 is signed east and south from Interstate 795 (the Northwest Expressway) near Pikesville.
• I-695 is signed south and west from a point between Interstate 95 (JFK Memorial Highway) and Maryland Route 702 (Southeast Boulevard) near Essex.
• I-695 is signed west and north from the area of the Key Bridge near Dundalk.

Curtis Creek to I-95

Starting at the zero milepost in Baltimore, I-695, four lanes wide, passes over a pair of drawbridges over Curtis Creek. The drawbridges have 60 feet (18 m) of vertical navigational clearance, and provide access for tall ships to a Coast Guard base further upstream. Continuing west the route exits the city limits and quickly encounters the northern terminus of MD 10 at a directional interchange. The interchange includes access to the next interchange, with MD 2, a major north-south route between Baltimore and the southern suburbs; the interchange itself is in one such suburb, Glen Burnie. Beyond MD 2 the Beltway encounters I-895 Spur, a short connector to the Harbor Tunnel Thruway; beyond this interchange, the highway merges with Interstate 97, which terminates on the Beltway.

Now widened to six lanes the route continues west, traversing one of the older segments of the Beltway through Linthicum. After interchanging with MD 648 and MD 170 the route encounters the Baltimore-Washington Parkway, the first limited-access grade-separated highway between Baltimore and Washington D.C., and still a major highway. Still running west, the route exits Anne Arundel County after interchanging with MD 168, and soon encounters a partial interchange with Interstate 895.

West of this interchange, I-695 begins to turn north, interchanging with unsigned MD 891 and US 1 Alt in Arbutus before encountering Interstate 95.

I-95 to I-70

I-695 widens to an asymmetrical nine lanes within its southern semidirectional interchange with I-95; the route becomes significantly busier as through traffic wishing to avoid the Fort McHenry Tunnel toll and local traffic from the south joins the highway. Running northwest, the route partially interchanges with the mainline US 1, then interchanges with MD 372, a major suburban thoroughfare. Narrowing to a symmetrical eight lanes beyond MD 372, the route turns fully north and passes through Lochearn, interchanging with Edmondson Avenue and MD 144. Within the MD 144 interchange, I-695 narrows again to an asymmetrical seven lanes. Entering Catonsville, I-695 interchanges with US 40, another major suburban thoroughfare and the original route west out of Baltimore. Beyond US 40, I-695 encounters the new route west out of Baltimore, Interstate 70.

I-70 and I-695 interchange with each other via a symmetrical four-level stack interchange; this interchange has the dubious distinction of being underwhelmed with traffic, as I-70 east of I-695 is a stub. The Beltway narrows from seven to six lanes within the interchange, which contains braided ramps providing access to MD 122.

I-70 to I-83

Continuing north, the Beltway, now a symmetrical eight lanes north of I-70, interchanges with MD 26 east of Randallstown; MD 26 is another major suburban thoroughfare west out of Baltimore. Curving slightly to the east, the highway soon reaches the southern terminus of Interstate 795, a bypass of MD 140 that provides through traffic with a fast route into northern central Maryland, via Owings Mills. The Baltimore Metro's line to Owings Mills passes under I-695 within the interchange and runs in the median of I-795 as far as that town.

File:P8110305.JPG

I-695 near exit #23, northwest of Baltimore

Now turned northeast, the Beltway enters Pikesville and soon encounters MD 140 itself, another major suburban road and the former route of US 140, at a recently constructed SPUI. After a mile or so the route soon encounters another recently renovated interchange at MD 129. The Beltway soon passes through heavily forested land as it encounters Greenspring Avenue.

The segment of the Beltway between Greenspring Avenue and the Jones Falls Expressway is among the widest segments of the Beltway, with both carriageways a staggering 84 feet (26 m) wide. The Maryland State Police often make good use of the 24-foot (7.3 m) inside shoulder to station radar traps and officers, as this segment is heavily patrolled for speeders and aggressive drivers.

Beyond this wide segment, the route encounters the northern terminus of the JFX, signed as Interstate 83. The interchange includes connections to MD 25, a narrow suburban road that leads into open countryside north of Baltimore. Within this interchange, I-83 joins I-695 for 1.4 miles (2.3 km); the roadway widens to ten lanes, with six for the Beltway and four for I-83.

After running concurrently, I-83 splits from I-695 at a directional interchange that was originally built as a trumpet interchange. North of this interchange, I-695 remains six lanes and does not widen again.

I-83 to I-95

The Towson Methodist Church spire is a prominent landmark at the MD 146 junction (exit #27)

Beyond I-83, I-695 turns northeast and runs into Towson, interchanging with MD 139, MD 45 (formerly known as US 111) and MD 146. Now turned to the east, the Beltway runs towards Parkville, interchanging with several minor roadways, as well as another major north-south route, MD 41. Continuing east into White Marsh, the route encounters the western terminus of MD 43, a limited-access at-grade boulevard that provides access to White Marsh Mall, US 1 and I-95.

I-695 encounters the latter two routes after a short distance, interchanging with US 1 south of White Marsh and I-95 a short distance after that. The northern interchange with I-95 is a fully directional interchange with an unorthodox arrangement. Within the interchange, the carriageways of both routes cross over each other onto the opposite side, then cross over each other again; at the site of each crossover, left-hand entrance and exit ramps are provided to eliminate the need for directional flyovers.

I-95 to Curtis Creek

Continuing east, I-695 soon encounters MD 7 and US 40 northwest of Essex. MD 7 is the original route of US 40 northeast out of Baltimore; alongside I-95, US 40 is a major suburban thoroughfare that serves local interests, leaving I-95 free for longer distance traffic.

After US 40, I-695 encounters MD 702 at a partial directional interchange. At this interchange, I-695 was to have continued straight ahead, with the interchange serving a defunct route known as the Windlass Freeway. However, the straight route was canceled as an Interstate-grade freeway, forcing I-695 to turn south onto the Windlass to continue its trek around Baltimore.

Running south along the Windlass Freeway, I-695, now narrowed to four lanes, curves very sharply to the southeast, within the site of a planned interchange between the Windlass Freeway and the Patapsco Freeway. Neither route was intended to be the Beltway, but the cancellation of I-695's original route led to the current configuration, where south of the turn I-695 follows the alignment of the Patapsco, another older segment of the route. Interchanging with MD 150 and Merritt Boulevard, the route continues southeast along the Back River, interchanging with MD 151, Cove. Rd, and MD 157/MD 158 while paralleling the river. Turning sharply to the west within the MD 157/MD 158 interchange, the route runs past the Sparrows Point Industrial Complex and interchanges with unsigned MD 695 south of the Dundalk Marine Terminal. Beyond this interchange, the route widens out into a two-way toll plaza. Beyond the toll plaza, the route ascends onto the Francis Scott Key Bridge, built in 1977 as the last segment of the Baltimore Beltway.

After crossing the Patapsco River over the bridge the route touches down within the Baltimore city limits, encountering the MD 173 interchange south of Curtis Bay. Finally, the route encounters the Curtis Creek drawbridges again and resets its mileposts to zero.

Francis Scott Key Bridge

Francis Scott Key Bridge

The Francis Scott Key Bridge, a high-arcing continuous truss bridge opened in 1977 as the Beltway's final link, carries I-695 over the lower Baltimore Harbor and Patapsco River, and it provides an attractive option to motorists who wish to avoid downtown Baltimore. On a clear day, the bridge is visible from downtown Baltimore and other various points in the city (particularly in the southwestern part of it). Unlike the Fort McHenry or Harbor Tunnels, HAZMAT trucks are allowed to cross the Key Bridge.

The toll bridge lies in the southeastern section of I-695, and although it was formally called the Outer Harbor Crossing, this stretch is still known as the Beltway, like the rest of I-695. The Outer Harbor Crossing was first signposted as MD 695 because it was a substandard two-lane expressway, but improvements to the road have allowed the entire Beltway to be signed as I-695.

Exit numbering

As opposed to the I-495 Capital Beltway around Washington, D.C., on which exit numbers are generally arranged by mileposts counterclockwise starting at the southern crossing of the Potomac River, the exit numbers for the Baltimore Beltway are arranged consecutively clockwise starting at Interchange #1 at Quarantine Rd, south of the Francis Scott Key Bridge crossing of the Patapsco River, and the only interchange in Baltimore City.

McKeldin Beltway

The Beltway was dedicated in honor of former Governor Theodore R. McKeldin in May 2005. McKeldin was responsible for the construction of the Beltway and other state highways during his term. Most Marylanders still refer to the highway as the "Baltimore Beltway," "695," or (mostly among Baltimore metro area residents) simply "The Beltway," like its Washington counterpart.

History

The Beltway was first conceived as a county-level roadway project in 1949 by the Baltimore County Planning Commission. By 1953 the project was taken over by the state due to slow progress at the county level; by 1956 the project was part of the Interstate Highway System, placing the project on a fast track to completion.

However, the first parts of the Beltway to actually appear were in Anne Arundel County, when in 1951 segments between the Baltimore-Washington Parkway and Nursery Rd., and later between the former and Baltimore-Annapolis Boulevard (then signed as MD 3) were started. This segment, approximately 0.5 miles (0.80 km) between the Parkway and Nursery Road, opened in 1952; the other segment, from the Parkway to the Glen Burnie Bypass (MD 3) was opened by 1955. Curiously, an at-grade intersection was constructed at MD 170; this intersection remained in place until the late 1960s. The first part of the Beltway to appear in Baltimore County was a segment near Towson, begun in 1955. Later that year, a 3.7-mile (6.0 km) segment from Falls Road (MD 25) north and east to Dulaney Valley Road ((MD 146) was completed. This segment included ghost interchanges for the northern terminus of the Jones Falls Expressway, which was being studied prior to construction, and the southern terminus of the Baltimore-Harrisburg Expressway (Interstate 83), which was under construction at the time.

By 1962, the original length of the Baltimore Beltway, from Ritchie Highway in the south clockwise to Pulaski Highway in the northeast, was fully completed and opened to traffic, providing the first Interstate-grade bypass of Baltimore.

Windlass and Patapsco Freeways

At the northeastern terminus, the Beltway was planned to extend southeast along the Back River Neck peninsula, then turn south to cross the river near the Essex Skypark Airport and head towards an outer crossing of the Patapsco River. Part of this alignment was completed south of US 40 as far as MD 150 in 1972; the alignment temporarily ended at Old Eastern Avenue. Opposition from the local community led to the cancellation of this route via the peninsula in 1978, leading to the diversion of the Beltway via two freeways not planned to be part of it: the Windlass Freeway, a route planned to run from I-95 at Moravia Road northeast all the way to White Marsh, paralleling US 40 to the south; and the Patapsco Freeway, a short connector from the Windlass southeast to the Beltway. Only the segment of the Windlass between the ghost interchange (now a stub interchange) at Exit 36 south to the site of the interchange with the Patapsco (the mythical Exit 37) was constructed; within the site of the interchange, a sharp turn carries the route onto the alignment of the Patapsco, which then runs south to connect into the northern terminus of the Outer Harbor Crossing.

Outer Harbor Crossing

The Outer Harbor Crossing is the formal name given to the segment of the Beltway that is maintained by the Maryland Transportation Authority. It consists of the segment of the Beltway between Exit 42 (MD 151) and Exit 2 (MD 10), which includes the Francis Scott Key Bridge. The route was originally planned as a two-lane freeway on a four-lane right-of-way, with a 6,200-foot (1,900 m) two-lane outer harbor tunnel across the Patapsco River. When the tunnel was advertised for construction in 1970, the bids were so high that the decision was made to construct a four-lane bridge instead. However, due to the scheduling of the project, the four-lane bridge was bounded on both sides by two-lane roadways intended to feed a two-lane tunnel. As a result, the Outer Harbor Crossing was originally designated Maryland Route 695.

The Outer Harbor Crossing, including the bridge, was formally completed on March 23, 1977, and this completed the full Baltimore Beltway. The existence of the crossing actually delayed the start of construction of the Fort McHenry Tunnel, as the state wanted to determine how traffic levels were affected by the bridge. Unfortunately, the extra mileage required to reach the Outer Harbor Crossing had little effect on the through traffic initially. By the early 1980s, however, the decision was taken to dualize the southern approach to the Key Bridge; between 1980 and 1983, a second roadway was constructed, including a second drawbridge over Curtis Creek to match the first one. The northern approach was left in its two-lane configuration until 1996, when the decline of industrial activity at Sparrows Point led to the closure of the many roads and rail lines that the two-lane freeway, built on a 3.5-mile (5.6 km) viaduct, crossed over. With many of these roadways and rail lines redundant, a four-lane surface freeway was constructed and the interchanges reconfigured; this work was completed in January 2000.

1999 footbridge collapse

On June 8, 1999, a tractor-trailer carrying a backhoe that exceeded the maximum height requirement struck a pedestrian footbridge over the Beltway in the southwestern corner, just northwest of the Interstate 95 junction near Arbutus. The footbridge collapsed onto the inner loop of the Beltway. One driver was killed when his SUV struck the collapsed bridge; six others were injured, three critically. The incident occurred during the afternoon rush hour. The footbridge had been closed since November 1996 because of community complaints about vandalism and crime on the span.

Other signifigant incidents

On June 11, 2004, at about 12:45 AM, a tractor-trailer collided with an SUV at the section of 695 between Greenspring Avenue and Interstate 83 north. While everyone was inspecting the damage, two more cars tried to avoid the crash, but they were unable to and veered into the tractor trailer and SUV, causing a fiery explosion. The crash closed that section of 695, but it reopened in time for the morning commute. However, another crash happened in that same section of highway, snarling traffic again.

Future

Template:Future road At Exit 33 (I-95/John F. Kennedy Memorial Highway), both highways cross over themselves so that all through traffic is on the "wrong" side of the road, and there are left-hand entrance/exit ramps connecting the crossover sections. This will be replaced by a more conventional flyover ramp interchange, as part of the I-95 expansion project under construction since 2007. Thus, the left-turn ramps and double crossovers will be eliminated. This project will also add four ramps to service the Express Toll lanes being added to I-95.

Exit list

Exits are numbered in a clockwise (inner loop) direction, in accordance with AASHTO guidelines.

County	Mile	#	Destinations	Opened	Notes
Baltimore City (3.23 mi)	48.23	Key Bridge over the Patapsco River		March 23, 1977
	50.13	1	MD 173 - Hawkins Point Road, Pennington Avenue, Fort Smallwood Road	March 23, 1977	South to Curtis Bay Coast Guard Yard, Fort Smallwood, Pasadena
	51.46 0.00	Curtis Creek Drawbridge over Curtis Creek		March 23, 1977
Anne Arundel (5.40 mi)
	0.76	2	MD 10 south - Severna Park	1973	Maintenance changes from MTA to SHA at the bridge over MD 10 north.
	1.67	3A	MD 2 north - Ritchie Highway, Brooklyn	December 1960	Access from I-695 outer to MD 2 is via MD 711.
	2.17	3B	MD 2 south - Ritchie Highway, Glen Burnie	December 1960	There is access only from I-695 outer to MD 2 south and MD 2 north to I-695 inner, both provided by the use of part of I-895B.
	2.48	4	I-97 south - Annapolis, Bay Bridge	Late 1957
	3.24	5	MD 648 - Baltimore-Annapolis Boulevard, Ferndale	Late 1957
	3.72	6	MD 170 - Camp Meade Road, Linthicum, North Linthicum	Late 1957	There is access only from I-695 outer to MD 170 and MD 170 to I-695 inner. The exits are labeled 6A (MD 170 north) and 6B (MD 170 south).
	4.54	7	MD 295 - Baltimore-Washington Parkway, Baltimore, Washington	Late 1957	The exits are labeled 7A (MD 295 north) and 7B (MD 295 south).
	4.92	8	MD 168 - Nursery Road, Hammonds Ferry Road	Late 1957	Access between I-695 inner and MD 168 is via MD 969A.
Baltimore (42.83 mi)	5.61	8A	I-895 north - Tunnel	December 1958	There is access only from I-695 outer to I-895 north and I-895 south to I-695 inner.
	5.84	9	Hollins Ferry Road, Lansdowne	December 1958	Former MD 891
	6.53	10	US 1 Alt. - Washington Boulevard	December 1958	The exit from I-695 outer to US 1 Alt. splits from exit 11B.
	6.99	11	I-95 - Baltimore, Washington	July 1971	The exits are labeled 11A (I-95 north) and 11B (I-95 south).
	7.76	12A	US 1 - Southwestern Boulevard, Arbutus	December 1958	There is access only from I-695 outer to US 1 south and Leeds Avenue and from Leeds Avenue to I-695 inner.
	8.72	12	MD 372 - Wilkens Avenue	December 1958	The exits are labeled 12B (MD 372 east) and 12C (MD 372 west).
	9.96	13	MD 144 - Frederick Road, Catonsville	December 1958
	10.44	14	Edmondson Avenue	December 1958
	11.19	15	US 40 - Baltimore, Ellicott City	December 1958	The exits are labeled 15A (US 40 east) and 15B (US 40 west).
	12.60	16	I-70 - Frederick, Park & Ride	1967	The outer exits are labeled 16A (I-70 east) and 16B (I-70 west).
	13.06	17	MD 122 - Security Boulevard, Woodlawn	July 1962	Traffic cannot use I-695 to go between I-70 and MD 122.
	15.60	18	MD 26 - Liberty Road, Lochearn, Randallstown	July 1962	The exits are labeled 18A (MD 26 east) and 18B (MD 26 west).
	17.40	19	I-795 north - Northwest Expressway, Owings Mills, Reisterstown	November 1985
	18.37	20	MD 140 - Reisterstown Road, Pikesville, Garrison	July 1962
	19.11 19.60	21	MD 129 - Park Heights Avenue, Stevenson Road	July 1962	The two halves of this interchange, at MD 129 and Stevenson Road, are connected by MD 129A.
	21.01	22	Greenspring Avenue	July 1962
	22.74	23A	I-83 south - Baltimore (Jones Falls Expressway)	November 1962	I-83 overlap begins
		23B	MD 25 - Falls Road	1962	Traffic uses MD 25A between I-695 and MD 25.
	24.26	24	I-83 north - Timonium, York	December 13, 1955	I-83 overlap ends
	24.88	25	MD 139 - Charles Street	June 1956
	25.90	26	MD 45 - York Road, Towson, Lutherville	June 1956	The inner exits are labeled 26A (MD 45 south) and 26B (MD 45 north). Access between I-695 inner and MD 45 south is via MD 45A.
	26.53	27	MD 146 - Dulaney Valley Road, Towson	December 1958	The exits are labeled 27A (MD 146 south) and 27B (MD 146 north).
	27.78	28	Providence Road	December 1958
	28.52	29A	Cromwell Bridge Road (MD 567)	December 1958
	28.69	29B	MD 542 south - Loch Raven Boulevard	December 1958	Exits 29A and 29B are combined on I-695 outer.
	29.75	30	MD 41 - Perring Parkway	July 1962	The exits are labeled 30A (MD 41 south) and 30B (MD 41 north).
	30.89	31	MD 147 - Harford Road, Parkville, Carney	July 1962	The exits are labeled 31A (MD 147 south) and 31B (MD 147 north).
	31.35	31C	MD 43 east - White Marsh Boulevard, White Marsh	January 1993	There is access only from I-695 inner to MD 43 east and MD 43 west to I-695 outer.
	32.52	32	US 1 - Overlea, Bel Air	October 1961	The exits are labeled 32A (US 1 south) and 32B (US 1 north).
	34.07	33	I-95 / John F. Kennedy Memorial Highway - Baltimore, Washington, New York	October 1961	The exits are labeled 33A (I-95 south) and 33B (I-95 north).
	35.26	34	MD 7 - Philadelphia Road, Rosedale	1958
	35.60	35	US 40 - Pulaski Highway, Baltimore, Aberdeen	1958	The exits are labeled 35A (US 40 west) and 35B (US 40 east).
	35.95	36	MD 702 south - Essex	1972
	37.5	37	N/A	Early 1973	Exit 37 was to be the point where I-695 changes from the Windlass Freeway to the Patapsco Freeway.
	38.73	38	MD 150 - Eastern Boulevard, Baltimore, Essex	Early 1973	There is no access from I-695 outer to MD 150 west or MD 150 east to I-695 inner; exit 40 provides these movements via MD 151. The inner exits are labeled 38A (MD 150 west) and 38B (MD 150 east).
	39.09	39	Merritt Boulevard - Dundalk (MD 157)	Early 1973	There is access only from I-695 inner to MD 157 south and MD 157 north to I-695 outer. Traffic on MD 157 north can access I-695 inner at exit 40 via MD 151.
	39.35	40	Maryland Route 151 north to Maryland Route 150 west - North Point Boulevard, Eastern Boulevard, Baltimore	Early 1973	There is access only from I-695 outer to MD 151 north and MD 151 south to I-695 inner. Traffic on MD 151 south can access I-695 outer at exit 38 via MD 150, and traffic on I-695 inner can use either exit 38 (MD 150) or exit 39 (MD 157) to reach MD 151 north.
	40.05	40	MD 151 south - North Point Boulevard	Early 1973	There is access only from I-695 inner to MD 151 south and MD 151 north to I-695 outer. However, traffic can go from I-695 outer to MD 151 south and MD 151 north to I-695 inner via a U-turn ramp in the middle of MD 151, or via exit 41.
	41.08	41	Cove Road to MD 151 - Dundalk	Early 1973
	43.56	42	MD 151 south - North Point Boulevard, Sparrows Point	August 1973	There is access only from I-695 inner to MD 151 (both directions) and MD 151 to I-695 outer. Other movements can be made at exit 43 via MD 158.
	43.81	Maintenance changes from SHA to MdTA at the east end of the bridge over a CSX Transportation line.
	44.74	43	MD 157, MD 158 - Peninsula Expressway, Bethlehem Boulevard, Dundalk, Sparrows Point	March 23, 1977
	46.51	44	Broening Highway - Dundalk (MD 695A)	March 23, 1977	There is access only from I-695 outer to MD 695A and MD 695A to I-695 inner. Other movements can be made via the unnumbered U-turn.
	46.92	Key Bridge toll plaza ($2.00 cars)		March 23, 1977
	47.36		I-695 north - Dundalk Marine Terminal, Seagirt Marine Terminal	March 23, 1977	A U-turn ramp, known as MD 695C, connects I-695 inner to I-695 outer. This is used by trucks to Dundalk via exit 44.

See also

• Interstate 95 in Maryland
• Maryland Route 702
• List of Maryland state highways
• Baltimore Outer Beltway

External links

• I-695 @ MDRoads.com
• Steve Anderson's DCroads.net: Baltimore Beltway (I-695)